diff --git a/bta_proxy/packets/__init__.py b/bta_proxy/packets/__init__.py
index 1b9e17c..6f39f2d 100644
--- a/bta_proxy/packets/__init__.py
+++ b/bta_proxy/packets/__init__.py
@@ -77,3 +77,5 @@ from .packet141updateflag import Packet141UpdateFlag
 from .packet105updateprogressbar import Packet105UpdateProgressbar
 from .packet142openflagwindow import Packet142OpenFlagWindow
 from .packet108sethotbaroffset import Packet108SetHotbarOffset
+from .packet5playerinventory import Packet5PlayerInventory
+from .packet5playerinventory import Packet5PlayerInventory
diff --git a/bta_proxy/packets/packet5playerinventory.py b/bta_proxy/packets/packet5playerinventory.py
new file mode 100644
index 0000000..0f6771a
--- /dev/null
+++ b/bta_proxy/packets/packet5playerinventory.py
@@ -0,0 +1,9 @@
+from .base import Packet
+
+class Packet5PlayerInventory(Packet, packet_id=5):
+    __slots__ = ('entity_id', 'item', 'data')
+    FIELDS = [
+        ('entity_id', 'int'),
+        ('item', 'itemstack'),
+        ('data', 'nbt'),
+    ]